Kaspersky Anti-Virus 20


Activation errors

How to get Kaspersky Anti-Virus 20 trace files and send them to technical support
id: 15045
Network connection error. DNS issue
id: 13771
"Activation code is not suitable for this application" error
id: 13770
Network connection error during activation
id: 13913
My Kaspersky account verification is required for activation of the application
id: 13887
Error "Invalid activation code"
id: 13119
Error "The key file is not compatible"
id: 13035
Error “Your activation code is already saved in the application” or “Activation code is saved”
id: 13712
What to do if a Kaspersky application prompts you to decrease the license term
id: 13384
“Service provider server is not available” error
id: 14768
License problem in the My Kaspersky account
id: 14697
Why do I see a subscription or license renewal notification if none of my subscriptions or licenses is about to expire?
id: 15399
Error establishing an HTTPS connection with the Kaspersky server
id: 14953
"Using the trial version of the application on this computer is not available" error
id: 14206
Error "This license expires earlier than the current license"
id: 14205
What to do if characters cannot be typed into the activation code field in a Kaspersky application
id: 14664
Error “Key file corresponds to another application”
id: 14662
"The license does not apply to this application" error
id: 12405
Error "Key file creation or registration date is invalid. Check system date settings"
id: 10996
Cannot add key if it has expired
id: 10995



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